When Participants Are Randomly Assigned to Levels of the Independent

question 29

Multiple Choice

When participants are randomly assigned to levels of the independent variable in an experiment to control for individual differences as an extraneous variable this is called ______.

• A) extraneous assignment
• B) level assignment
• C) random transfer
• D) random assignment

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Definitions:

Connecting Points

The process or technique of determining a path or drawing a line between multiple points in a space.

Option

In finance, it refers to a contract which gives the buyer the right, but not the obligation, to buy or sell an underlying asset at a specified price on or before a specified date.

Observations

Data points or individual pieces of information collected during a study or research.

Simple Linear Regression

An analytical technique that utilizes a linear equation to depict the connection between a single independent variable and a dependent variable.